Year	Kilowatt-hours
1985	5698.39955
1986	6018.58541
1987	5762.63509
1988	5479.80933
1989	4470.25073
1990	5052.79497
1991	7088.39033
1992	5942.59086
1993	6544.15111
1994	7713.38011
1995	7006.51136
1996	10195.89485
1997	8396.06413
1998	7756.23781
1999	7312.41124
2000	6749.23996
2001	7040.97862
2002	7311.45635
2003	8572.35462
2004	7485.0618
2005	6684.43231
2006	8376.09516
2007	7187.44224
2008	6660.12465
2009	6583.61511
2010	6996.23608
2011	6310.1919
2012	5472.0835
2013	6162.31424
2014	5681.93655
2015	5088.33748
2016	5307.01854